Update SDL2 vcpkg port to 2.30.0

dependencies/vcpkg_overlay_ports/sdl2/alsa-dep-fix.patch

@@ -0,0 +1,13 @@
+diff --git a/SDL2Config.cmake.in b/SDL2Config.cmake.in
+index cc8bcf26d..ead829767 100644
+--- a/SDL2Config.cmake.in
++++ b/SDL2Config.cmake.in
+@@ -35,7 +35,7 @@ include("${CMAKE_CURRENT_LIST_DIR}/sdlfind.cmake")
+ 
+ set(SDL_ALSA @SDL_ALSA@)
+ set(SDL_ALSA_SHARED @SDL_ALSA_SHARED@)
+-if(SDL_ALSA AND NOT SDL_ALSA_SHARED AND TARGET SDL2::SDL2-static)
++if(SDL_ALSA)
+   sdlFindALSA()
+ endif()
+ unset(SDL_ALSA)

dependencies/vcpkg_overlay_ports/sdl2/deps.patch

@@ -0,0 +1,13 @@
+diff --git a/cmake/sdlchecks.cmake b/cmake/sdlchecks.cmake
+index 65a98efbe..2f99f28f1 100644
+--- a/cmake/sdlchecks.cmake
++++ b/cmake/sdlchecks.cmake
+@@ -352,7 +352,7 @@ endmacro()
+ # - HAVE_SDL_LOADSO opt
+ macro(CheckLibSampleRate)
+   if(SDL_LIBSAMPLERATE)
+-    find_package(SampleRate QUIET)
++    find_package(SampleRate CONFIG REQUIRED)
+     if(SampleRate_FOUND AND TARGET SampleRate::samplerate)
+       set(HAVE_LIBSAMPLERATE TRUE)
+       set(HAVE_LIBSAMPLERATE_H TRUE)

dependencies/vcpkg_overlay_ports/sdl2/portfile.cmake

@@ -0,0 +1,137 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO libsdl-org/SDL
+    REF "release-${VERSION}"
+    SHA512 c7635a83a52f3970a372b804a8631f0a7e6b8d89aed1117bcc54a2040ad0928122175004cf2b42cf84a4fd0f86236f779229eaa63dfa6ca9c89517f999c5ff1c
+    HEAD_REF main
+    PATCHES
+        deps.patch
+        alsa-dep-fix.patch
+)
+
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" SDL_STATIC)
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "dynamic" SDL_SHARED)
+string(COMPARE EQUAL "${VCPKG_CRT_LINKAGE}" "static" FORCE_STATIC_VCRT)
+
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
+        alsa     SDL_ALSA
+        alsa     CMAKE_REQUIRE_FIND_PACKAGE_ALSA
+        ibus     SDL_IBUS
+        samplerate SDL_LIBSAMPLERATE
+        vulkan   SDL_VULKAN
+        wayland  SDL_WAYLAND
+        x11      SDL_X11
+    INVERTED_FEATURES
+        alsa     CMAKE_DISABLE_FIND_PACKAGE_ALSA
+)
+
+if ("x11" IN_LIST FEATURES)
+    message(WARNING "You will need to install Xorg dependencies to use feature x11:\nsudo apt install libx11-dev libxft-dev libxext-dev\n")
+endif()
+if ("wayland" IN_LIST FEATURES)
+    message(WARNING "You will need to install Wayland dependencies to use feature wayland:\nsudo apt install libwayland-dev libxkbcommon-dev libegl1-mesa-dev\n")
+endif()
+if ("ibus" IN_LIST FEATURES)
+    message(WARNING "You will need to install ibus dependencies to use feature ibus:\nsudo apt install libibus-1.0-dev\n")
+endif()
+
+if(VCPKG_TARGET_IS_UWP)
+    set(configure_opts WINDOWS_USE_MSBUILD)
+endif()
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+    ${configure_opts}
+    OPTIONS ${FEATURE_OPTIONS}
+        -DSDL_STATIC=${SDL_STATIC}
+        -DSDL_SHARED=${SDL_SHARED}
+        -DSDL_FORCE_STATIC_VCRT=${FORCE_STATIC_VCRT}
+        -DSDL_LIBC=ON
+        -DSDL_TEST=OFF
+        -DSDL_INSTALL_CMAKEDIR="cmake"
+        -DCMAKE_DISABLE_FIND_PACKAGE_Git=ON
+        -DPKG_CONFIG_USE_CMAKE_PREFIX_PATH=ON
+        -DSDL_LIBSAMPLERATE_SHARED=OFF
+    MAYBE_UNUSED_VARIABLES
+        SDL_FORCE_STATIC_VCRT
+        PKG_CONFIG_USE_CMAKE_PREFIX_PATH
+)
+
+vcpkg_cmake_install()
+vcpkg_cmake_config_fixup(CONFIG_PATH cmake)
+
+file(REMOVE_RECURSE
+    "${CURRENT_PACKAGES_DIR}/debug/include"
+    "${CURRENT_PACKAGES_DIR}/debug/share"
+    "${CURRENT_PACKAGES_DIR}/bin/sdl2-config"
+    "${CURRENT_PACKAGES_DIR}/debug/bin/sdl2-config"
+    "${CURRENT_PACKAGES_DIR}/SDL2.framework"
+    "${CURRENT_PACKAGES_DIR}/debug/SDL2.framework"
+    "${CURRENT_PACKAGES_DIR}/share/licenses"
+    "${CURRENT_PACKAGES_DIR}/share/aclocal"
+)
+
+file(GLOB BINS "${CURRENT_PACKAGES_DIR}/debug/bin/*" "${CURRENT_PACKAGES_DIR}/bin/*")
+if(NOT BINS)
+    file(REMOVE_RECURSE
+        "${CURRENT_PACKAGES_DIR}/bin"
+        "${CURRENT_PACKAGES_DIR}/debug/bin"
+    )
+endif()
+
+if(VCPKG_TARGET_IS_WINDOWS AND NOT VCPKG_TARGET_IS_UWP AND NOT VCPKG_TARGET_IS_MINGW)
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
+        file(MAKE_DIRECTORY "${CURRENT_PACKAGES_DIR}/lib/manual-link")
+        file(RENAME "${CURRENT_PACKAGES_DIR}/lib/SDL2main.lib" "${CURRENT_PACKAGES_DIR}/lib/manual-link/SDL2main.lib")
+    endif()
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+        file(MAKE_DIRECTORY "${CURRENT_PACKAGES_DIR}/debug/lib/manual-link")
+        file(RENAME "${CURRENT_PACKAGES_DIR}/debug/lib/SDL2maind.lib" "${CURRENT_PACKAGES_DIR}/debug/lib/manual-link/SDL2maind.lib")
+    endif()
+
+    file(GLOB SHARE_FILES "${CURRENT_PACKAGES_DIR}/share/sdl2/*.cmake")
+    foreach(SHARE_FILE ${SHARE_FILES})
+        vcpkg_replace_string("${SHARE_FILE}" "lib/SDL2main" "lib/manual-link/SDL2main")
+    endforeach()
+endif()
+
+vcpkg_copy_pdbs()
+
+set(DYLIB_COMPATIBILITY_VERSION_REGEX "set\\(DYLIB_COMPATIBILITY_VERSION (.+)\\)")
+set(DYLIB_CURRENT_VERSION_REGEX "set\\(DYLIB_CURRENT_VERSION (.+)\\)")
+file(STRINGS "${SOURCE_PATH}/CMakeLists.txt" DYLIB_COMPATIBILITY_VERSION REGEX ${DYLIB_COMPATIBILITY_VERSION_REGEX})
+file(STRINGS "${SOURCE_PATH}/CMakeLists.txt" DYLIB_CURRENT_VERSION REGEX ${DYLIB_CURRENT_VERSION_REGEX})
+string(REGEX REPLACE ${DYLIB_COMPATIBILITY_VERSION_REGEX} "\\1" DYLIB_COMPATIBILITY_VERSION "${DYLIB_COMPATIBILITY_VERSION}")
+string(REGEX REPLACE ${DYLIB_CURRENT_VERSION_REGEX} "\\1" DYLIB_CURRENT_VERSION "${DYLIB_CURRENT_VERSION}")
+
+if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-lSDL2main" "-lSDL2maind")
+    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-lSDL2 " "-lSDL2d ")
+    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-lSDL2-static " "-lSDL2-staticd ")
+endif()
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic" AND VCPKG_TARGET_IS_WINDOWS AND NOT VCPKG_TARGET_IS_MINGW)
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/lib/pkgconfig/sdl2.pc" "-lSDL2-static " " ")
+    endif()
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-lSDL2-staticd " " ")
+    endif()
+endif()
+
+if(VCPKG_TARGET_IS_UWP)
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/lib/pkgconfig/sdl2.pc" "$<$<CONFIG:Debug>:d>.lib" "")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/lib/pkgconfig/sdl2.pc" "-l-nodefaultlib:" "-nodefaultlib:")
+    endif()
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "$<$<CONFIG:Debug>:d>.lib" "d")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-l-nodefaultlib:" "-nodefaultlib:")
+    endif()
+endif()
+
+vcpkg_fixup_pkgconfig()
+
+file(INSTALL "${CMAKE_CURRENT_LIST_DIR}/usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE.txt")

dependencies/vcpkg_overlay_ports/sdl2/usage

@@ -0,0 +1,8 @@
+sdl2 provides CMake targets:
+
+    find_package(SDL2 CONFIG REQUIRED)
+    target_link_libraries(main
+        PRIVATE
+        $<TARGET_NAME_IF_EXISTS:SDL2::SDL2main>
+        $<IF:$<TARGET_EXISTS:SDL2::SDL2>,SDL2::SDL2,SDL2::SDL2-static>
+    )

dependencies/vcpkg_overlay_ports/sdl2/vcpkg.json

@@ -0,0 +1,68 @@
+{
+  "name": "sdl2",
+  "version": "2.30.0",
+  "description": "Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D.",
+  "homepage": "https://www.libsdl.org/download-2.0.php",
+  "license": "Zlib",
+  "dependencies": [
+    {
+      "name": "dbus",
+      "default-features": false,
+      "platform": "linux"
+    },
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ],
+  "default-features": [
+    {
+      "name": "ibus",
+      "platform": "linux"
+    },
+    {
+      "name": "wayland",
+      "platform": "linux"
+    },
+    {
+      "name": "x11",
+      "platform": "linux"
+    }
+  ],
+  "features": {
+    "alsa": {
+      "description": "Support for alsa audio",
+      "dependencies": [
+        {
+          "name": "alsa",
+          "platform": "linux"
+        }
+      ]
+    },
+    "ibus": {
+      "description": "Build with ibus IME support",
+      "supports": "linux"
+    },
+    "samplerate": {
+      "description": "Use libsamplerate for audio rate conversion",
+      "dependencies": [
+        "libsamplerate"
+      ]
+    },
+    "vulkan": {
+      "description": "Vulkan functionality for SDL"
+    },
+    "wayland": {
+      "description": "Build with Wayland support",
+      "supports": "linux"
+    },
+    "x11": {
+      "description": "Build with X11 support",
+      "supports": "!windows"
+    }
+  }
+}

dependencies/vcpkg_overlay_ports_linux/sdl2/alsa-dep-fix.patch

@@ -0,0 +1,13 @@
+diff --git a/SDL2Config.cmake.in b/SDL2Config.cmake.in
+index cc8bcf26d..ead829767 100644
+--- a/SDL2Config.cmake.in
++++ b/SDL2Config.cmake.in
+@@ -35,7 +35,7 @@ include("${CMAKE_CURRENT_LIST_DIR}/sdlfind.cmake")
+ 
+ set(SDL_ALSA @SDL_ALSA@)
+ set(SDL_ALSA_SHARED @SDL_ALSA_SHARED@)
+-if(SDL_ALSA AND NOT SDL_ALSA_SHARED AND TARGET SDL2::SDL2-static)
++if(SDL_ALSA)
+   sdlFindALSA()
+ endif()
+ unset(SDL_ALSA)

dependencies/vcpkg_overlay_ports_linux/sdl2/deps.patch

@@ -0,0 +1,13 @@
+diff --git a/cmake/sdlchecks.cmake b/cmake/sdlchecks.cmake
+index 65a98efbe..2f99f28f1 100644
+--- a/cmake/sdlchecks.cmake
++++ b/cmake/sdlchecks.cmake
+@@ -352,7 +352,7 @@ endmacro()
+ # - HAVE_SDL_LOADSO opt
+ macro(CheckLibSampleRate)
+   if(SDL_LIBSAMPLERATE)
+-    find_package(SampleRate QUIET)
++    find_package(SampleRate CONFIG REQUIRED)
+     if(SampleRate_FOUND AND TARGET SampleRate::samplerate)
+       set(HAVE_LIBSAMPLERATE TRUE)
+       set(HAVE_LIBSAMPLERATE_H TRUE)

dependencies/vcpkg_overlay_ports_linux/sdl2/portfile.cmake

@@ -0,0 +1,137 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO libsdl-org/SDL
+    REF "release-${VERSION}"
+    SHA512 c7635a83a52f3970a372b804a8631f0a7e6b8d89aed1117bcc54a2040ad0928122175004cf2b42cf84a4fd0f86236f779229eaa63dfa6ca9c89517f999c5ff1c
+    HEAD_REF main
+    PATCHES
+        deps.patch
+        alsa-dep-fix.patch
+)
+
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" SDL_STATIC)
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "dynamic" SDL_SHARED)
+string(COMPARE EQUAL "${VCPKG_CRT_LINKAGE}" "static" FORCE_STATIC_VCRT)
+
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
+        alsa     SDL_ALSA
+        alsa     CMAKE_REQUIRE_FIND_PACKAGE_ALSA
+        ibus     SDL_IBUS
+        samplerate SDL_LIBSAMPLERATE
+        vulkan   SDL_VULKAN
+        wayland  SDL_WAYLAND
+        x11      SDL_X11
+    INVERTED_FEATURES
+        alsa     CMAKE_DISABLE_FIND_PACKAGE_ALSA
+)
+
+if ("x11" IN_LIST FEATURES)
+    message(WARNING "You will need to install Xorg dependencies to use feature x11:\nsudo apt install libx11-dev libxft-dev libxext-dev\n")
+endif()
+if ("wayland" IN_LIST FEATURES)
+    message(WARNING "You will need to install Wayland dependencies to use feature wayland:\nsudo apt install libwayland-dev libxkbcommon-dev libegl1-mesa-dev\n")
+endif()
+if ("ibus" IN_LIST FEATURES)
+    message(WARNING "You will need to install ibus dependencies to use feature ibus:\nsudo apt install libibus-1.0-dev\n")
+endif()
+
+if(VCPKG_TARGET_IS_UWP)
+    set(configure_opts WINDOWS_USE_MSBUILD)
+endif()
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+    ${configure_opts}
+    OPTIONS ${FEATURE_OPTIONS}
+        -DSDL_STATIC=${SDL_STATIC}
+        -DSDL_SHARED=${SDL_SHARED}
+        -DSDL_FORCE_STATIC_VCRT=${FORCE_STATIC_VCRT}
+        -DSDL_LIBC=ON
+        -DSDL_TEST=OFF
+        -DSDL_INSTALL_CMAKEDIR="cmake"
+        -DCMAKE_DISABLE_FIND_PACKAGE_Git=ON
+        -DPKG_CONFIG_USE_CMAKE_PREFIX_PATH=ON
+        -DSDL_LIBSAMPLERATE_SHARED=OFF
+    MAYBE_UNUSED_VARIABLES
+        SDL_FORCE_STATIC_VCRT
+        PKG_CONFIG_USE_CMAKE_PREFIX_PATH
+)
+
+vcpkg_cmake_install()
+vcpkg_cmake_config_fixup(CONFIG_PATH cmake)
+
+file(REMOVE_RECURSE
+    "${CURRENT_PACKAGES_DIR}/debug/include"
+    "${CURRENT_PACKAGES_DIR}/debug/share"
+    "${CURRENT_PACKAGES_DIR}/bin/sdl2-config"
+    "${CURRENT_PACKAGES_DIR}/debug/bin/sdl2-config"
+    "${CURRENT_PACKAGES_DIR}/SDL2.framework"
+    "${CURRENT_PACKAGES_DIR}/debug/SDL2.framework"
+    "${CURRENT_PACKAGES_DIR}/share/licenses"
+    "${CURRENT_PACKAGES_DIR}/share/aclocal"
+)
+
+file(GLOB BINS "${CURRENT_PACKAGES_DIR}/debug/bin/*" "${CURRENT_PACKAGES_DIR}/bin/*")
+if(NOT BINS)
+    file(REMOVE_RECURSE
+        "${CURRENT_PACKAGES_DIR}/bin"
+        "${CURRENT_PACKAGES_DIR}/debug/bin"
+    )
+endif()
+
+if(VCPKG_TARGET_IS_WINDOWS AND NOT VCPKG_TARGET_IS_UWP AND NOT VCPKG_TARGET_IS_MINGW)
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
+        file(MAKE_DIRECTORY "${CURRENT_PACKAGES_DIR}/lib/manual-link")
+        file(RENAME "${CURRENT_PACKAGES_DIR}/lib/SDL2main.lib" "${CURRENT_PACKAGES_DIR}/lib/manual-link/SDL2main.lib")
+    endif()
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+        file(MAKE_DIRECTORY "${CURRENT_PACKAGES_DIR}/debug/lib/manual-link")
+        file(RENAME "${CURRENT_PACKAGES_DIR}/debug/lib/SDL2maind.lib" "${CURRENT_PACKAGES_DIR}/debug/lib/manual-link/SDL2maind.lib")
+    endif()
+
+    file(GLOB SHARE_FILES "${CURRENT_PACKAGES_DIR}/share/sdl2/*.cmake")
+    foreach(SHARE_FILE ${SHARE_FILES})
+        vcpkg_replace_string("${SHARE_FILE}" "lib/SDL2main" "lib/manual-link/SDL2main")
+    endforeach()
+endif()
+
+vcpkg_copy_pdbs()
+
+set(DYLIB_COMPATIBILITY_VERSION_REGEX "set\\(DYLIB_COMPATIBILITY_VERSION (.+)\\)")
+set(DYLIB_CURRENT_VERSION_REGEX "set\\(DYLIB_CURRENT_VERSION (.+)\\)")
+file(STRINGS "${SOURCE_PATH}/CMakeLists.txt" DYLIB_COMPATIBILITY_VERSION REGEX ${DYLIB_COMPATIBILITY_VERSION_REGEX})
+file(STRINGS "${SOURCE_PATH}/CMakeLists.txt" DYLIB_CURRENT_VERSION REGEX ${DYLIB_CURRENT_VERSION_REGEX})
+string(REGEX REPLACE ${DYLIB_COMPATIBILITY_VERSION_REGEX} "\\1" DYLIB_COMPATIBILITY_VERSION "${DYLIB_COMPATIBILITY_VERSION}")
+string(REGEX REPLACE ${DYLIB_CURRENT_VERSION_REGEX} "\\1" DYLIB_CURRENT_VERSION "${DYLIB_CURRENT_VERSION}")
+
+if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-lSDL2main" "-lSDL2maind")
+    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-lSDL2 " "-lSDL2d ")
+    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-lSDL2-static " "-lSDL2-staticd ")
+endif()
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic" AND VCPKG_TARGET_IS_WINDOWS AND NOT VCPKG_TARGET_IS_MINGW)
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/lib/pkgconfig/sdl2.pc" "-lSDL2-static " " ")
+    endif()
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-lSDL2-staticd " " ")
+    endif()
+endif()
+
+if(VCPKG_TARGET_IS_UWP)
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/lib/pkgconfig/sdl2.pc" "$<$<CONFIG:Debug>:d>.lib" "")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/lib/pkgconfig/sdl2.pc" "-l-nodefaultlib:" "-nodefaultlib:")
+    endif()
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "$<$<CONFIG:Debug>:d>.lib" "d")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-l-nodefaultlib:" "-nodefaultlib:")
+    endif()
+endif()
+
+vcpkg_fixup_pkgconfig()
+
+file(INSTALL "${CMAKE_CURRENT_LIST_DIR}/usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE.txt")

dependencies/vcpkg_overlay_ports_linux/sdl2/usage

@@ -0,0 +1,8 @@
+sdl2 provides CMake targets:
+
+    find_package(SDL2 CONFIG REQUIRED)
+    target_link_libraries(main
+        PRIVATE
+        $<TARGET_NAME_IF_EXISTS:SDL2::SDL2main>
+        $<IF:$<TARGET_EXISTS:SDL2::SDL2>,SDL2::SDL2,SDL2::SDL2-static>
+    )

dependencies/vcpkg_overlay_ports_linux/sdl2/vcpkg.json

@@ -0,0 +1,68 @@
+{
+  "name": "sdl2",
+  "version": "2.30.0",
+  "description": "Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D.",
+  "homepage": "https://www.libsdl.org/download-2.0.php",
+  "license": "Zlib",
+  "dependencies": [
+    {
+      "name": "dbus",
+      "default-features": false,
+      "platform": "linux"
+    },
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ],
+  "default-features": [
+    {
+      "name": "ibus",
+      "platform": "linux"
+    },
+    {
+      "name": "wayland",
+      "platform": "linux"
+    },
+    {
+      "name": "x11",
+      "platform": "linux"
+    }
+  ],
+  "features": {
+    "alsa": {
+      "description": "Support for alsa audio",
+      "dependencies": [
+        {
+          "name": "alsa",
+          "platform": "linux"
+        }
+      ]
+    },
+    "ibus": {
+      "description": "Build with ibus IME support",
+      "supports": "linux"
+    },
+    "samplerate": {
+      "description": "Use libsamplerate for audio rate conversion",
+      "dependencies": [
+        "libsamplerate"
+      ]
+    },
+    "vulkan": {
+      "description": "Vulkan functionality for SDL"
+    },
+    "wayland": {
+      "description": "Build with Wayland support",
+      "supports": "linux"
+    },
+    "x11": {
+      "description": "Build with X11 support",
+      "supports": "!windows"
+    }
+  }
+}

dependencies/vcpkg_overlay_ports_mac/sdl2/alsa-dep-fix.patch

@@ -0,0 +1,13 @@
+diff --git a/SDL2Config.cmake.in b/SDL2Config.cmake.in
+index cc8bcf26d..ead829767 100644
+--- a/SDL2Config.cmake.in
++++ b/SDL2Config.cmake.in
+@@ -35,7 +35,7 @@ include("${CMAKE_CURRENT_LIST_DIR}/sdlfind.cmake")
+ 
+ set(SDL_ALSA @SDL_ALSA@)
+ set(SDL_ALSA_SHARED @SDL_ALSA_SHARED@)
+-if(SDL_ALSA AND NOT SDL_ALSA_SHARED AND TARGET SDL2::SDL2-static)
++if(SDL_ALSA)
+   sdlFindALSA()
+ endif()
+ unset(SDL_ALSA)

dependencies/vcpkg_overlay_ports_mac/sdl2/deps.patch

@@ -0,0 +1,13 @@
+diff --git a/cmake/sdlchecks.cmake b/cmake/sdlchecks.cmake
+index 65a98efbe..2f99f28f1 100644
+--- a/cmake/sdlchecks.cmake
++++ b/cmake/sdlchecks.cmake
+@@ -352,7 +352,7 @@ endmacro()
+ # - HAVE_SDL_LOADSO opt
+ macro(CheckLibSampleRate)
+   if(SDL_LIBSAMPLERATE)
+-    find_package(SampleRate QUIET)
++    find_package(SampleRate CONFIG REQUIRED)
+     if(SampleRate_FOUND AND TARGET SampleRate::samplerate)
+       set(HAVE_LIBSAMPLERATE TRUE)
+       set(HAVE_LIBSAMPLERATE_H TRUE)

dependencies/vcpkg_overlay_ports_mac/sdl2/portfile.cmake

@@ -0,0 +1,137 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO libsdl-org/SDL
+    REF "release-${VERSION}"
+    SHA512 c7635a83a52f3970a372b804a8631f0a7e6b8d89aed1117bcc54a2040ad0928122175004cf2b42cf84a4fd0f86236f779229eaa63dfa6ca9c89517f999c5ff1c
+    HEAD_REF main
+    PATCHES
+        deps.patch
+        alsa-dep-fix.patch
+)
+
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" SDL_STATIC)
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "dynamic" SDL_SHARED)
+string(COMPARE EQUAL "${VCPKG_CRT_LINKAGE}" "static" FORCE_STATIC_VCRT)
+
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
+        alsa     SDL_ALSA
+        alsa     CMAKE_REQUIRE_FIND_PACKAGE_ALSA
+        ibus     SDL_IBUS
+        samplerate SDL_LIBSAMPLERATE
+        vulkan   SDL_VULKAN
+        wayland  SDL_WAYLAND
+        x11      SDL_X11
+    INVERTED_FEATURES
+        alsa     CMAKE_DISABLE_FIND_PACKAGE_ALSA
+)
+
+if ("x11" IN_LIST FEATURES)
+    message(WARNING "You will need to install Xorg dependencies to use feature x11:\nsudo apt install libx11-dev libxft-dev libxext-dev\n")
+endif()
+if ("wayland" IN_LIST FEATURES)
+    message(WARNING "You will need to install Wayland dependencies to use feature wayland:\nsudo apt install libwayland-dev libxkbcommon-dev libegl1-mesa-dev\n")
+endif()
+if ("ibus" IN_LIST FEATURES)
+    message(WARNING "You will need to install ibus dependencies to use feature ibus:\nsudo apt install libibus-1.0-dev\n")
+endif()
+
+if(VCPKG_TARGET_IS_UWP)
+    set(configure_opts WINDOWS_USE_MSBUILD)
+endif()
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+    ${configure_opts}
+    OPTIONS ${FEATURE_OPTIONS}
+        -DSDL_STATIC=${SDL_STATIC}
+        -DSDL_SHARED=${SDL_SHARED}
+        -DSDL_FORCE_STATIC_VCRT=${FORCE_STATIC_VCRT}
+        -DSDL_LIBC=ON
+        -DSDL_TEST=OFF
+        -DSDL_INSTALL_CMAKEDIR="cmake"
+        -DCMAKE_DISABLE_FIND_PACKAGE_Git=ON
+        -DPKG_CONFIG_USE_CMAKE_PREFIX_PATH=ON
+        -DSDL_LIBSAMPLERATE_SHARED=OFF
+    MAYBE_UNUSED_VARIABLES
+        SDL_FORCE_STATIC_VCRT
+        PKG_CONFIG_USE_CMAKE_PREFIX_PATH
+)
+
+vcpkg_cmake_install()
+vcpkg_cmake_config_fixup(CONFIG_PATH cmake)
+
+file(REMOVE_RECURSE
+    "${CURRENT_PACKAGES_DIR}/debug/include"
+    "${CURRENT_PACKAGES_DIR}/debug/share"
+    "${CURRENT_PACKAGES_DIR}/bin/sdl2-config"
+    "${CURRENT_PACKAGES_DIR}/debug/bin/sdl2-config"
+    "${CURRENT_PACKAGES_DIR}/SDL2.framework"
+    "${CURRENT_PACKAGES_DIR}/debug/SDL2.framework"
+    "${CURRENT_PACKAGES_DIR}/share/licenses"
+    "${CURRENT_PACKAGES_DIR}/share/aclocal"
+)
+
+file(GLOB BINS "${CURRENT_PACKAGES_DIR}/debug/bin/*" "${CURRENT_PACKAGES_DIR}/bin/*")
+if(NOT BINS)
+    file(REMOVE_RECURSE
+        "${CURRENT_PACKAGES_DIR}/bin"
+        "${CURRENT_PACKAGES_DIR}/debug/bin"
+    )
+endif()
+
+if(VCPKG_TARGET_IS_WINDOWS AND NOT VCPKG_TARGET_IS_UWP AND NOT VCPKG_TARGET_IS_MINGW)
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
+        file(MAKE_DIRECTORY "${CURRENT_PACKAGES_DIR}/lib/manual-link")
+        file(RENAME "${CURRENT_PACKAGES_DIR}/lib/SDL2main.lib" "${CURRENT_PACKAGES_DIR}/lib/manual-link/SDL2main.lib")
+    endif()
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+        file(MAKE_DIRECTORY "${CURRENT_PACKAGES_DIR}/debug/lib/manual-link")
+        file(RENAME "${CURRENT_PACKAGES_DIR}/debug/lib/SDL2maind.lib" "${CURRENT_PACKAGES_DIR}/debug/lib/manual-link/SDL2maind.lib")
+    endif()
+
+    file(GLOB SHARE_FILES "${CURRENT_PACKAGES_DIR}/share/sdl2/*.cmake")
+    foreach(SHARE_FILE ${SHARE_FILES})
+        vcpkg_replace_string("${SHARE_FILE}" "lib/SDL2main" "lib/manual-link/SDL2main")
+    endforeach()
+endif()
+
+vcpkg_copy_pdbs()
+
+set(DYLIB_COMPATIBILITY_VERSION_REGEX "set\\(DYLIB_COMPATIBILITY_VERSION (.+)\\)")
+set(DYLIB_CURRENT_VERSION_REGEX "set\\(DYLIB_CURRENT_VERSION (.+)\\)")
+file(STRINGS "${SOURCE_PATH}/CMakeLists.txt" DYLIB_COMPATIBILITY_VERSION REGEX ${DYLIB_COMPATIBILITY_VERSION_REGEX})
+file(STRINGS "${SOURCE_PATH}/CMakeLists.txt" DYLIB_CURRENT_VERSION REGEX ${DYLIB_CURRENT_VERSION_REGEX})
+string(REGEX REPLACE ${DYLIB_COMPATIBILITY_VERSION_REGEX} "\\1" DYLIB_COMPATIBILITY_VERSION "${DYLIB_COMPATIBILITY_VERSION}")
+string(REGEX REPLACE ${DYLIB_CURRENT_VERSION_REGEX} "\\1" DYLIB_CURRENT_VERSION "${DYLIB_CURRENT_VERSION}")
+
+if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-lSDL2main" "-lSDL2maind")
+    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-lSDL2 " "-lSDL2d ")
+    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-lSDL2-static " "-lSDL2-staticd ")
+endif()
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic" AND VCPKG_TARGET_IS_WINDOWS AND NOT VCPKG_TARGET_IS_MINGW)
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/lib/pkgconfig/sdl2.pc" "-lSDL2-static " " ")
+    endif()
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-lSDL2-staticd " " ")
+    endif()
+endif()
+
+if(VCPKG_TARGET_IS_UWP)
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/lib/pkgconfig/sdl2.pc" "$<$<CONFIG:Debug>:d>.lib" "")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/lib/pkgconfig/sdl2.pc" "-l-nodefaultlib:" "-nodefaultlib:")
+    endif()
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "$<$<CONFIG:Debug>:d>.lib" "d")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/sdl2.pc" "-l-nodefaultlib:" "-nodefaultlib:")
+    endif()
+endif()
+
+vcpkg_fixup_pkgconfig()
+
+file(INSTALL "${CMAKE_CURRENT_LIST_DIR}/usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE.txt")

dependencies/vcpkg_overlay_ports_mac/sdl2/usage

@@ -0,0 +1,8 @@
+sdl2 provides CMake targets:
+
+    find_package(SDL2 CONFIG REQUIRED)
+    target_link_libraries(main
+        PRIVATE
+        $<TARGET_NAME_IF_EXISTS:SDL2::SDL2main>
+        $<IF:$<TARGET_EXISTS:SDL2::SDL2>,SDL2::SDL2,SDL2::SDL2-static>
+    )

dependencies/vcpkg_overlay_ports_mac/sdl2/vcpkg.json

@@ -0,0 +1,68 @@
+{
+  "name": "sdl2",
+  "version": "2.30.0",
+  "description": "Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D.",
+  "homepage": "https://www.libsdl.org/download-2.0.php",
+  "license": "Zlib",
+  "dependencies": [
+    {
+      "name": "dbus",
+      "default-features": false,
+      "platform": "linux"
+    },
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ],
+  "default-features": [
+    {
+      "name": "ibus",
+      "platform": "linux"
+    },
+    {
+      "name": "wayland",
+      "platform": "linux"
+    },
+    {
+      "name": "x11",
+      "platform": "linux"
+    }
+  ],
+  "features": {
+    "alsa": {
+      "description": "Support for alsa audio",
+      "dependencies": [
+        {
+          "name": "alsa",
+          "platform": "linux"
+        }
+      ]
+    },
+    "ibus": {
+      "description": "Build with ibus IME support",
+      "supports": "linux"
+    },
+    "samplerate": {
+      "description": "Use libsamplerate for audio rate conversion",
+      "dependencies": [
+        "libsamplerate"
+      ]
+    },
+    "vulkan": {
+      "description": "Vulkan functionality for SDL"
+    },
+    "wayland": {
+      "description": "Build with Wayland support",
+      "supports": "linux"
+    },
+    "x11": {
+      "description": "Build with X11 support",
+      "supports": "!windows"
+    }
+  }
+}